.spi-mendan-route-dialog {
    box-sizing: border-box; width: min(440px, calc(100% - 32px)); max-height: calc(100% - 32px);
    padding: 40px 24px 28px; border: 1px solid #dce8e5; border-radius: 16px;
    background: #fff; color: #243b36; text-align: center; overflow: auto;
    box-shadow: 0 16px 60px #163d3433;
}
.spi-mendan-route-dialog::backdrop { background: #102c246b; }
.spi-mendan-route-dialog h2 { margin: 0 0 20px; font: inherit; font-size: 20px; font-weight: 700; line-height: 1.6; }
.spi-mendan-route-dialog img { display: block; width: 200px; height: 200px; margin: 0 auto; }
.spi-mendan-route-dialog p { margin: 20px 0 0; font-size: 14px; line-height: 1.7; }
.spi-mendan-route-close { position: absolute; top: 4px; right: 4px; width: 44px; height: 44px; padding: 0; border: 0; background: transparent; color: #243b36; font-size: 28px; cursor: pointer; }
.spi-mendan-route-close:focus-visible { outline: 2px solid #1f8a80; outline-offset: -4px; border-radius: 8px; }